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Anybody Make Forge Charcoal?

Daniel Fairly Knives

Full Time Knifemaker
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Jan 9, 2011
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I have been watching Japanese blacksmith videos and noticed they usually burn charcoal.

I think it would be cool to build a forge and use charcoal, I have always used gas. I have all the mesquite I can cut here and it has great heat value.

Has anyone here done this? I'm learning more about it now but thought it woud be interesting to ask.
 
You can build a charcoal retort oven from old 55-galon drums.

here is one of hundreds of online tutorials:
 
I started out using coal and loved it, but it was hard to get in my area and became super expensive.
So, I put together a 55 gal drum retort oven as Stacy mentioned. Used that for roughly 2years or so and liked it a lot. Whenever I get tired of the same old same old process with the heat treat oven or gas forge I’ll fire up the barrel and make enough for a couple knives to stay connected to my roots.
It IS great fun
 
You can build a charcoal retort oven from old 55-galon drums.

here is one of hundreds of online tutorials:

Thanks! That's what I was planning, I just wanted to see what people thought about it.

I was reading about bio-char making and they do it differently than the charcoal tutorials so I might try both.
 
I started out using coal and loved it, but it was hard to get in my area and became super expensive.
So, I put together a 55 gal drum retort oven as Stacy mentioned. Used that for roughly 2years or so and liked it a lot. Whenever I get tired of the same old same old process with the heat treat oven or gas forge I’ll fire up the barrel and make enough for a couple knives to stay connected to my roots.
It IS great fun

Yeah I can probably mine coal in CO from some seams I know of... and there is actally a nearby coal mine here in central TX. I like the idea of just doing it here on my property.

Nice! I think that is what I will do, there are plenty drums nearby on marketplace... sounds safer that way. 55 gallons should run the forge for a fair bit too. I have an Atlas forge for smaller to somewhat big stuff but want to use the charcoal for heat treating swords.
 
Al coal isn't forging coal. You need low sulfur, low ash, bituminous coal. Preferable, Pocahontas #3.
 
Al coal isn't forging coal. You need low sulfur, low ash, bituminous coal. Preferable, Pocahontas #3.
The stuff I can get in CO is nice and clean, no clue about the geology nearby though. I used to make my living mining lapidary materials. I'm still just going to use charcoal, easy to source and I am not doing a lot of sword forging, just want to be able to.
 
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